The highest closing price for NAPCO Security Technologies (NSSC) last month was $44.51, on March 2. It was down 13.4% for the month. The latest price is $42.75.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
March 31 2026 | $38.45 | $39.61 | $38.23 | $39.39 | 290,700 |
March 30 2026 | $38.84 | $38.84 | $37.51 | $37.90 | 411,100 |
March 27 2026 | $38.51 | $39.12 | $38.01 | $38.31 | 439,500 |
March 26 2026 | $40.74 | $41.03 | $38.52 | $38.92 | 485,500 |
March 25 2026 | $43.38 | $43.38 | $41.17 | $41.50 | 516,700 |
March 24 2026 | $42.13 | $43.41 | $41.96 | $42.74 | 669,000 |
March 23 2026 | $41.84 | $43.04 | $41.35 | $42.67 | 471,000 |
March 20 2026 | $42.38 | $42.38 | $40.49 | $40.65 | 1,048,900 |
March 19 2026 | $42.01 | $42.57 | $40.56 | $42.32 | 716,900 |
March 18 2026 | $43.38 | $43.46 | $42.05 | $42.56 | 879,600 |
March 17 2026 | $42.84 | $43.60 | $42.48 | $43.59 | 549,800 |
March 16 2026 | $43.14 | $43.92 | $42.65 | $42.84 | 871,500 |
March 13 2026 | $42.20 | $42.75 | $42.07 | $42.57 | 1,062,800 |
March 12 2026 | $41.56 | $42.41 | $40.97 | $42.15 | 6,767,600 |
March 11 2026 | $43.21 | $43.37 | $42.11 | $42.40 | 814,300 |
March 10 2026 | $42.70 | $44.35 | $42.61 | $43.25 | 651,900 |
March 09 2026 | $41.91 | $43.11 | $40.83 | $42.90 | 1,199,500 |
March 06 2026 | $41.80 | $41.99 | $40.80 | $41.01 | 449,300 |
March 05 2026 | $42.64 | $44.05 | $42.06 | $42.44 | 1,069,200 |
March 04 2026 | $43.39 | $43.79 | $42.61 | $43.42 | 370,700 |
March 03 2026 | $43.36 | $43.48 | $42.06 | $43.08 | 433,300 |
March 02 2026 | $45.49 | $45.60 | $44.24 | $44.51 | 652,500 |
Daily pricing data for NAPCO Security Technologies dates back to 12/29/1981, and may be incomplete.
